refactor: Remove pointless and confusing shift in RelayAddress

Author: MarcoFalke

src/net_processing.cpp

@@ -1746,8 +1746,8 @@ void PeerManagerImpl::RelayAddress(NodeId originator,
     // Relay to a limited number of other nodes
     // Use deterministic randomness to send to the same nodes for 24 hours
     // at a time so the m_addr_knowns of the chosen nodes prevent repeats
-    uint64_t hashAddr = addr.GetHash();
-    const CSipHasher hasher = m_connman.GetDeterministicRandomizer(RANDOMIZER_ID_ADDRESS_RELAY).Write(hashAddr << 32).Write((GetTime() + hashAddr) / (24 * 60 * 60));
+    const uint64_t hashAddr{addr.GetHash()};
+    const CSipHasher hasher{m_connman.GetDeterministicRandomizer(RANDOMIZER_ID_ADDRESS_RELAY).Write(hashAddr).Write((GetTime() + hashAddr) / (24 * 60 * 60))};
     FastRandomContext insecure_rand;
 
     // Relay reachable addresses to 2 peers. Unreachable addresses are relayed randomly to 1 or 2 peers.

test/sanitizer_suppressions/ubsan

@@ -105,6 +105,5 @@ implicit-unsigned-integer-truncation:crypto/
 shift-base:arith_uint256.cpp
 shift-base:crypto/
 shift-base:hash.cpp
-shift-base:net_processing.cpp
 shift-base:streams.h
 shift-base:util/bip32.cpp